| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sir-Allammyt | city | Sakha (Yakutiya) | Russia | 66.13 | 143.27 | 830 | 0 |
| Sir-Ary | city | Sakha (Yakutiya) | Russia | 63.37 | 118.33 | 403 | 0 |
| Sira Hama | city | Sakhalinskaya Oblast' | Russia | 47.55 | 142.63 | 26 | 510 |
| Sira Jasxo | city | Chechnya | Russia | 43.13 | 45.30 | 1082 | 4676 |
| Siragli | city | Amurskaya Oblast' | Russia | 52.17 | 128.22 | 830 | 0 |
| Siraiva | city | Sakhalinskaya Oblast' | Russia | 46.13 | 143.40 | 0 | 128 |
| Siranusi | city | Sakhalinskaya Oblast' | Russia | 45.92 | 142.05 | 3 | 81 |
| Siraura | city | Sakhalinskaya Oblast' | Russia | 47.85 | 142.52 | 3 | 208 |
| Sirausi | city | Sakhalinskaya Oblast' | Russia | 46.48 | 141.83 | 331 | 151 |
| Sirbishina | city | Sverdlovskaya Oblast' | Russia | 57.63 | 60.35 | 830 | 1703 |
| Sirbishino | city | Sverdlovskaya Oblast' | Russia | 57.63 | 60.35 | 830 | 1703 |
| Sirdag | city | Dagestan | Russia | 41.84 | 47.98 | 3349 | 4603 |
| Sirdi-Moxk | city | Chechnya | Russia | 43.04 | 46.16 | 2509 | 3820 |
| Sirekli | city | Chuvashiya | Russia | 55.78 | 48.02 | 830 | 389 |
| Sirem | city | Sakha (Yakutiya) | Russia | 65.98 | 132.74 | 872 | 0 |
| Siremyannikova | city | Moskovskaya Oblast' | Russia | 55.74 | 38.76 | 830 | 7026 |
| Sirenevas | city | Kaliningradskaya Oblast' | Russia | 54.86 | 20.42 | 108 | 906 |
| Sirenevka | city | Primorskiy Kray | Russia | 43.43 | 131.97 | 830 | 2914 |
| Sirenevka | city | Kaliningradskaya Oblast' | Russia | 54.64 | 21.52 | 65 | 298 |
| Sirenevo | city | Kaliningradskaya Oblast' | Russia | 54.86 | 20.42 | 108 | 906 |
| Sirenevyy | city | Kurganskaya Oblast' | Russia | 55.51 | 65.31 | 282 | 31985 |
| Sireniki | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.41 | -173.95 | 0 | 0 |
| Sirenskaya | city | Vologodskaya Oblast' | Russia | 60.18 | 39.69 | 830 | 447 |
| Siri | city | Pskovskaya Oblast' | Russia | 57.10 | 27.91 | 272 | 894 |
| Siri-Kologos | city | Sakha (Yakutiya) | Russia | 61.73 | 132.14 | 830 | 149 |
| Siribay | city | Bashkortostan | Russia | 55.43 | 59.08 | 1207 | 745 |
| Sirigichi | city | Zabaykal'skiy Kray | Russia | 53.85 | 117.67 | 3461 | 0 |
| Sirik | city | Sakha (Yakutiya) | Russia | 56.68 | 122.80 | 3349 | 0 |
| Sirikkasy | city | Chuvashiya | Russia | 55.74 | 46.51 | 830 | 2530 |
| Sirikli | city | Chuvashiya | Russia | 55.82 | 47.11 | 830 | 3723 |
| Sirikli | city | Chuvashiya | Russia | 55.35 | 47.25 | 413 | 1589 |
| Sirino | city | Kirovskaya Oblast' | Russia | 60.95 | 47.80 | 387 | 195 |
| Sirinskoye | city | Permskiy Kray | Russia | 59.76 | 55.93 | 830 | 17 |
| Siritoru | city | Sakhalinskaya Oblast' | Russia | 48.63 | 142.78 | 3 | 508 |
| Siritsy | city | Smolenskaya Oblast' | Russia | 55.27 | 31.43 | 830 | 596 |
| Siritsy Pervyye | city | Smolenskaya Oblast' | Russia | 55.27 | 31.43 | 830 | 596 |
| Siritsy Vtoryye | city | Smolenskaya Oblast' | Russia | 55.27 | 31.43 | 830 | 596 |
| Sirka | city | Arkhangel'skaya Oblast' | Russia | 62.64 | 41.34 | 308 | 149 |
| Sirkiyancari | city | Leningradskaya Oblast' | Russia | 60.45 | 30.45 | 180 | 581 |
| Sirkiyansari | city | Leningradskaya Oblast' | Russia | 60.45 | 30.45 | 180 | 581 |
| Sirkiänsaari | city | Leningradskaya Oblast' | Russia | 60.45 | 30.45 | 180 | 581 |
| Sirkkova | city | Leningradskaya Oblast' | Russia | 59.72 | 29.04 | 830 | 149 |
| Sirma-Pos' | city | Chuvashiya | Russia | 55.87 | 47.13 | 830 | 2506 |
| Sirma-Pos' | city | Chuvashiya | Russia | 55.75 | 47.06 | 830 | 3179 |
| Sirma-Pos’ | city | Chuvashiya | Russia | 55.87 | 47.13 | 830 | 2506 |
| Sirma-Pos’ | city | Chuvashiya | Russia | 55.75 | 47.06 | 830 | 3179 |
| Sirmabus' | city | Samarskaya Oblast' | Russia | 53.90 | 52.27 | 830 | 685 |
| Sirmabus’ | city | Samarskaya Oblast' | Russia | 53.90 | 52.27 | 830 | 685 |
| Sirmakasy | city | Chuvashiya | Russia | 56.13 | 47.09 | 830 | 4422 |
| Sirmaposi | city | Chuvashiya | Russia | 55.75 | 47.06 | 830 | 3179 |
| Sirmaposi | city | Chuvashiya | Russia | 56.01 | 47.30 | 830 | 4832 |
| Sirmaposi | city | Chuvashiya | Russia | 56.02 | 47.44 | 830 | 18295 |
| Siroch'ye | city | Novgorodskaya Oblast' | Russia | 58.54 | 34.58 | 830 | 298 |
| Siroch’ye | city | Novgorodskaya Oblast' | Russia | 58.54 | 34.58 | 830 | 298 |
| Sirokaski | city | Leningradskaya Oblast' | Russia | 59.87 | 31.65 | 134 | 298 |
| Sirokasska | city | Leningradskaya Oblast' | Russia | 59.87 | 31.65 | 134 | 298 |
| Siroki | city | Khabarovskiy Kray | Russia | 51.41 | 136.31 | 272 | 0 |
| Sirokol' | city | Amurskaya Oblast' | Russia | 52.60 | 127.97 | 830 | 0 |
| Sirokol’ | city | Amurskaya Oblast' | Russia | 52.60 | 127.97 | 830 | 0 |
| Sirotal | city | Kemerovskaya Oblast' | Russia | 55.90 | 86.53 | 859 | 316 |
| Sirotin | city | Belgorodskaya Oblast' | Russia | 50.49 | 37.48 | 830 | 622 |
| Sirotino | city | Novgorodskaya Oblast' | Russia | 58.03 | 32.74 | 269 | 797 |
| Sirotino | city | Krasnodarskiy Kray | Russia | 46.48 | 40.22 | 203 | 1637 |
| Sirotino | city | Krasnodarskiy Kray | Russia | 46.53 | 40.18 | 131 | 1465 |
| Sirotino | city | Belgorodskaya Oblast' | Russia | 50.49 | 37.48 | 830 | 622 |
| Sirotinskaja | city | Volgogradskaya Oblast' | Russia | 49.26 | 43.68 | 249 | 745 |
| Sirotinskaya | city | Volgogradskaya Oblast' | Russia | 49.26 | 43.68 | 249 | 745 |
| Sirotinskiy | city | Volgogradskaya Oblast' | Russia | 49.26 | 43.68 | 249 | 745 |
| Sirotka | city | Tverskaya Oblast' | Russia | 58.47 | 37.60 | 308 | 391 |
| Sirotka | city | Saratovskaya Oblast' | Russia | 52.18 | 42.86 | 830 | 1183 |
| Sirotka | city | Rostovskaya Oblast' | Russia | 46.48 | 40.23 | 193 | 1572 |
| Sirotkin | city | Rostovskaya Oblast' | Russia | 46.48 | 40.23 | 193 | 1572 |
| Sirotovka | city | Voronezhskaya Oblast' | Russia | 50.43 | 39.94 | 830 | 1639 |
| Sirotovo | city | Vologodskaya Oblast' | Russia | 58.88 | 35.45 | 830 | 447 |
| Sirotskij | city | Rostovskaya Oblast' | Russia | 47.29 | 43.36 | 196 | 298 |
| Sirotskiy | city | Krasnodarskiy Kray | Russia | 45.07 | 37.67 | 400 | 691 |
| Sirotskiy | city | Rostovskaya Oblast' | Russia | 47.29 | 43.36 | 196 | 298 |
| Sirotskiy | city | Rostovskaya Oblast' | Russia | 47.27 | 43.05 | 213 | 298 |
| Sirskaya | city | Lipetskaya Oblast' | Russia | 52.57 | 39.50 | 830 | 69305 |
| Sirt | city | Orenburgskaya Oblast' | Russia | 51.87 | 54.53 | 918 | 7604 |
| Sirtich | city | Dagestan | Russia | 41.83 | 48.23 | 830 | 3462 |
| Sirtitsch | city | Dagestan | Russia | 41.83 | 48.23 | 830 | 3462 |
| Sirtitsj | city | Dagestan | Russia | 41.83 | 48.23 | 830 | 3462 |
| Sirtıç | city | Dagestan | Russia | 41.83 | 48.23 | 830 | 3462 |
| Sirutoru | city | Sakhalinskaya Oblast' | Russia | 48.63 | 142.78 | 3 | 508 |
| Sirva | city | Arkhangel'skaya Oblast' | Russia | 62.64 | 41.34 | 308 | 149 |
| Siry | city | Khakasiya | Russia | 53.25 | 90.02 | 1840 | 447 |
| Siry Tilekov | city | Khakasiya | Russia | 53.25 | 90.02 | 1840 | 447 |
| Siryusina | city | Chelyabinskaya Oblast' | Russia | 55.12 | 60.90 | 830 | 298 |
| Sirz-Evla | city | Chechnya | Russia | 43.12 | 45.99 | 994 | 7502 |
| Sirza-Evl | city | Chechnya | Russia | 43.12 | 45.99 | 994 | 7502 |
| Sirza-Evla | city | Chechnya | Russia | 43.12 | 45.99 | 994 | 7502 |
| Sirƶ-Evla | city | Chechnya | Russia | 43.12 | 45.99 | 994 | 7502 |
| Sirƶa-Evl | city | Chechnya | Russia | 43.12 | 45.99 | 994 | 7502 |
| Sirƶa-Evla | city | Chechnya | Russia | 43.12 | 45.99 | 994 | 7502 |